Best & worst diets of 2014

Take a look at the best and worst diets of 2014 as ranked by U.S. News & World Report.

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Bart Hickman/SXC

6 (tie). Flexitarian Diet

The Flexitarian diet, which emphasizes fruits, veggies, whole grains, and plant-based protein, is a smart and healthy choice. It outperformed many of its competitors, with particularly high scores in nutritional completeness, easiness to follow, and long-term weight loss.